dumbass question time, part 2.
I am connecting the cables from the case to the motherboard (so far this is the most annoying part after putting the heatsink on).
The case is a define r4.
I seem to have connected almost everything. There are three power cables coming from the upper part of the front cover (they seem connected to that 5/7/12V switch for fan). Two of them look like fan power connectors (three small pins, looks kind of like these
http://www.acousticpc.com/images/cable_4inch_3pin_fan_power_y_cable.jpg), one of them looks like that old fashioned IDE power connector.
Weird thing, all fans from the case (rear one, and low/front one) are already connected for power to the mobo. So.. what do these cable do? Do I even bother connecting them? (the flat one I am not sure where it goes, the other two could go in my two extra chassis fan power pins on the motherboard, but those are very close to the cpu and the heatsinks makes it very difficult to connect anything there)....
Last question.. is there any cable difference between sata 2 and 3? They seem compatible, but I want to make sure I can reuse older sata cables without throttling the transfer speed.